| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.69 | 5.267% | $169.1535 | $169.15 | $169.15 | $169.20 |
| Purchase #2 | $79.50 | 12.182% | $89.1847 | $89.18 | $89.20 | $89.20 |
| Purchase #3 | $125.27 | 8.349% | $135.7288 | $135.73 | $135.75 | $135.70 |
| Purchase #4 | $37.39 | 3.793% | $38.8082 | $38.81 | $38.80 | $38.80 |
| Purchase #5 | $74.32 | 6.612% | $79.234 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $135.86 | 5.499% | $143.3309 | $143.33 | $143.35 | $143.30 |
| Purchase #7 | $92.72 | 10.266% | $102.2386 | $102.24 | $102.25 | $102.20 |
| 7 purchase totals = | $705.75 | $757.6787 | $757.67 | $757.75 | $757.60 | |